Finding the Fourth Proportional to 46,757,676.18, 64,527,586.05 and 26,131,122.18
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Solution
The fourth proportional to 46,757,676.18, 64,527,586.05 and 26,131,122.18 is: 36,062,062.38
Step by Step Solution
- Step 1: Write the proportion equation
46,757,676.18 : 64,527,586.05 = 26,131,122.18 : x - Step 2: Convert to fraction form
46,757,676.18/64,527,586.05 = 26,131,122.18/x - Step 3: Cross multiply
46,757,676.18x = 64,527,586.05 × 26,131,122.18 - Step 4: Simplify right side
46,757,676.18x = 1,686,178,235,053,013.50 - Step 5: Solve for x
x = 1,686,178,235,053,013.50/46,757,676.18 - Step 6: Final answer
x = 36,062,062.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.